EPA Method 8021B Internal Standard Back Catalog number: 19394 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended N,N-ME2FOSA-M N,N-dimethylperfluoro-1-octanesulfonamide , 1.2ml x 50ug/ml, methanol Price on request BB-180 2,2',3,4,4',5,5'-Heptabromobiphenyl, 1.2ml x 50ug/ml, nonane Price on request 70232 N-Nitrosodi-n-propylamine, 1000µg/mL in MeChl, 1ml Price on request
